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-rw-r--r--include/asm-s390/ptrace.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-s390/ptrace.h b/include/asm-s390/ptrace.h
index fc7c96edc697..a949cc077cc7 100644
--- a/include/asm-s390/ptrace.h
+++ b/include/asm-s390/ptrace.h
@@ -468,6 +468,8 @@ struct user_regs_struct
};
#ifdef __KERNEL__
+#define __ARCH_SYS_PTRACE 1
+
#define user_mode(regs) (((regs)->psw.mask & PSW_MASK_PSTATE) != 0)
#define instruction_pointer(regs) ((regs)->psw.addr & PSW_ADDR_INSN)
#define profile_pc(regs) instruction_pointer(regs)